3 Review(s)

MC4 solar connectors are specialized electrical connectors widely used in photovoltaic (PV) systems to establish secure and weatherproof connections between solar panels, inverters, and other components. Developed by Multi-Contact (now Stäubli Electrical Connectors), the "MC" stands for Multi-Contact, and "4" refers to the 4 mm diameter contact pin. These connectors are designed for durability, featuring UV-resistant and flame-retardant plastic housing, and are capable of handling high voltages and currents. Their locking mechanism ensures a stable connection, preventing accidental disconnections. MC4 connectors have become the industry standard due to their reliability, ease of use, and ability to withstand harsh environmental conditions.Simplify your electrical projects with the Wire Joint Connector, designed for quick, safe, and reliable wire connections. Ideal for both home and professional use, this connector eliminates the need for soldering or taping, making wire joining faster and more efficient. Built with high-quality, flame-retardant materials, it ensures durability and safety in all types of installations.The easy push-in or clamp mechanism provides a firm grip and stable electrical conductivity, preventing loose connections and short circuits. Perfect for use in lighting fixtures, switches, outlets, and automotive wiring, it supports a variety of wire sizes.